Sprinkler



FIG. 1 is a perspective view of a sprinkler of our new design;

FIG. 2 is a first side elevational view of the sprinkler of FIG. 1 thereof;

FIG. 3 is a second side elevational view of the sprinkler of FIG. 1 thereof;

FIG. 4 is a third side elevational view of the sprinkler of FIG. 1 thereof;

FIG. 5 is a fourth side elevational view of the sprinkler of FIG. 1 thereof;

FIG. 6 is a top plan view of the sprinkler of FIG. 1 thereof; and,

FIG. 7 is a bottom plan view of the sprinkler of FIG. 1 thereof.

Portions shown in broken lines in FIGS. 1-7 are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a sprinkler, as shown and described. 